| Arcwood Environmental, LLC | — | Jan-Apr19 |
| Deborah Hackathorn | Arcwood Environmental, LLC | — | Jan-Apr19 |
| Joseph Ewig | Arcwood Environmental, LLC | — | Jan-Apr19 |
| Bryan Williams | Associated Builders and Contractors of Ohio | — | Jan-Apr19 |
| Attorney General's Office | — | May-Aug20 |
| City of Dayton | — | Jan-Apr19 |
| Coalition of Ohio Regional Districts | — | Jan-Apr19 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Jan-Apr19 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Jan-Apr19 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Jan-Apr19 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Jan-Apr19 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Jan-Apr19 |
| County Commissioners' Association of Ohio | — | Jan-Apr19 |
| Adam Schwiebert | County Commissioners' Association of Ohio | — | Jan-Apr19 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Jan-Apr19 |
| Department of Agriculture | — | Jan-Apr19 |
| David Miran, Jr. | Department of Agriculture | — | Jan-Apr19 |
| Dorothy Pelanda | Department of Agriculture | — | Jan-Apr19 |
| George McNab | Department of Agriculture | — | Jan-Apr19 |
| Tim Derickson | Department of Agriculture | — | Jan-Apr19 |
| Todd Thatcher | Department of Agriculture | — | Jan-Apr19 |
| Department of Rehabilitation and Correction | — | Jan-Apr19 |
| Annette Chambers-Smith | Department of Rehabilitation and Correction | — | Jan-Apr19 |
| Ashley Parriman | Department of Rehabilitation and Correction | — | Jan-Apr19 |
| Cynthia Mausser | Department of Rehabilitation and Correction | — | Jan-Apr19 |
| Justin Stanek | Department of Rehabilitation and Correction | — | Jan-Apr19 |
| Kyle Petty | Department of Rehabilitation and Correction | — | Jan-Apr19 |
| Stephen Gray | Department of Rehabilitation and Correction | — | Jan-Apr19 |
| Stuart Hudson | Department of Rehabilitation and Correction | — | Jan-Apr19 |
| Bradley Bales | Governor's Office | — | Jan-Apr19 |
| Hamilton County Administration | — | Jan-Apr19 |
| Alana Tucker | Hamilton County Administration | — | Jan-Apr19 |
| Charles H Gerhardt, III | Hamilton County Administration | — | Jan-Apr19 |
| James T Benedict | Hamilton County Administration | — | Jan-Apr19 |
| Milliron Industries | — | Jan-Apr19 |
| Christopher N Slagle | Milliron Industries | — | Jan-Apr19 |
| Gregory J Lestini | Milliron Industries | — | Jan-Apr19 |
| Matt Koppitch | Milliron Industries | — | Jan-Apr19 |
| National Waste & Recycling Association | — | Jan-Apr19 |
| Willa J Ebersole | National Waste & Recycling Association | — | Jan-Apr19 |
| Northeast Ohio Regional Sewer District | — | Jan-Apr19 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | Jan-Apr19 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | Jan-Apr19 |
| Kelly C O'Reilly | Northeast Ohio Regional Sewer District | — | Jan-Apr19 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | Jan-Apr19 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | Jan-Apr19 |
| Ohio Chamber of Commerce | — | Jan-Apr19 |
| Zachary Frymier | Ohio Chamber of Commerce | — | Jan-Apr19 |
| Bryan Bennett | Ohio Chemistry Technology Council | — | Jan-Apr19 |
| Ohio Environmental Protection Agency | — | Jan-Apr19 |
| Gretchen Craycraft | Ohio Environmental Protection Agency | — | Jan-Apr19 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | Jan-Apr19 |
| Michael Guastella | Ohio Environmental Protection Agency | — | Jan-Apr19 |
| Ohio Housing Council | — | May-Aug19 |
| Andrew Huffman | Ohio Housing Council | — | May-Aug19 |
| Brooke A Cheney | Ohio Housing Council | — | May-Aug19 |
| Kelly C O'Reilly | Ohio Housing Council | — | May-Aug19 |
| Matthew S Whitehead | Ohio Housing Council | — | May-Aug19 |
| Victor F Hipsley | Ohio Housing Council | — | May-Aug19 |
| Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr19 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr19 |
| Andrew Huffman | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr19 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr19 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr19 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr19 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr19 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr19 |
| Ohio Manufacturers' Association | — | Jan-Apr19 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Jan-Apr19 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Jan-Apr19 |
| Ohio Oil and Gas Association | — | Jan-Apr19 |
| Brian Hickman | Ohio Oil and Gas Association | — | Jan-Apr19 |
| Matthew Hammond | Ohio Oil and Gas Association | — | Jan-Apr19 |
| Penny Seipel | Ohio Oil and Gas Association | — | Jan-Apr19 |
| Thomas E. Stewart | Ohio Oil and Gas Association | — | Jan-Apr19 |
| Ohio Real Estate Investors Association | — | Jan-Apr19 |
| Andrew Huffman | Ohio Real Estate Investors Association | — | Jan-Apr19 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | Jan-Apr19 |
| Dan Acton | Ohio Real Estate Investors Association | — | Jan-Apr19 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | Jan-Apr19 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | Jan-Apr19 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | Jan-Apr19 |
| Ohio Rural Water Association | — | Jan-Apr19 |
| Andrew Huffman | Ohio Rural Water Association | — | Jan-Apr19 |
| Brooke A Cheney | Ohio Rural Water Association | — | Jan-Apr19 |
| Kelly C O'Reilly | Ohio Rural Water Association | — | Jan-Apr19 |
| Matthew S Whitehead | Ohio Rural Water Association | — | Jan-Apr19 |
| Victor F Hipsley | Ohio Rural Water Association | — | Jan-Apr19 |
| Ohio Township Association | — | Jan-Apr19 |
| Andrew Huffman | Ohio Township Association | — | Jan-Apr19 |
| Brooke A Cheney | Ohio Township Association | — | Jan-Apr19 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr19 |
| Kelly C O'Reilly | Ohio Township Association | — | Jan-Apr19 |
| Marisa Myers | Ohio Township Association | — | Jan-Apr19 |
| Matthew DeTemple | Ohio Township Association | — | Jan-Apr19 |
| Matthew S Whitehead | Ohio Township Association | — | Jan-Apr19 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr19 |
| Republic Services, Inc. | — | Jan-Apr19 |
| Steven H White | Republic Services, Inc. | — | Jan-Apr19 |
| Solid Waste Authority of Central Ohio | — | Jan-Apr19 |
| Belinda M Jones | Solid Waste Authority of Central Ohio | — | Jan-Apr19 |
| Dan Jones | Solid Waste Authority of Central Ohio | — | Jan-Apr19 |
| William L Byers, IV | Solid Waste Authority of Central Ohio | — | Jan-Apr19 |
| Jennifer K. Carlson | The Ohio State University | — | Jan-Apr20 |
| Waste Management of Ohio, Inc. | — | Jan-Apr19 |
| Kathryn A Trent | Waste Management of Ohio, Inc. | — | Jan-Apr19 |
| Richard A Ayish | Waste Management of Ohio, Inc. | — | Jan-Apr19 |
| Shawn Nelson | Waste-Away Systems, LLC | — | Jan-Apr19 |